hi all , i wanna to make an javascript function to loop into set of modbus settable points to change it's values , actually to toggle on/off each point depends on parameter that i should provide.
i found something here but it serve only one point value , lets say that my data points name are b1_r01,b1_r02,b1_r03,b1_r04 ... b1_r08 , i wanna to change it's values after pressing on a button in a page using dashboradV3.1.
and here the script i found:
<script>function togglePoint( dataPointXid ) {
var getPoint = new XMLHttpRequest();
getPoint.addEventListener('load', function() {
//Consider returning if empty response text
var point = JSON.parse( this.responseText );
point.enabled = !point.enabled;
var putPoint = new XMLHttpRequest();
putPoint.open('PUT', '/rest/v1/data-points/'+point.xid, true);
putPoint.setRequestHeader( 'X-XSRF-TOKEN', /XSRF-TOKEN=(.*?);/.exec(document.cookie)[1] );
putPoint.setRequestHeader( 'Accept', 'application/json' );
putPoint.setRequestHeader( 'Content-Type', 'application/json' );
putPoint.send(JSON.stringify(point));
});
getPoint.open('GET', '/rest/v1/data-points/'+dataPointXid, true);
getPoint.setRequestHeader( 'X-XSRF-TOKEN', /XSRF-TOKEN=(.*?);/.exec(document.cookie)[1] );
getPoint.setRequestHeader( 'Accept', 'application/json' );
getPoint.send();
};
togglePoint("F6_B01_R01");
</script>